Finding the Third Proportional to 20,552.63 and 30,829.31

Step by Step Solution

1. Step 1: Write the proportion equation
   20,552.63 : 30,829.31 = 30,829.31 : x
2. Step 2: Convert to fraction form
   20,552.63/30,829.31 = 30,829.31/x
3. Step 3: Cross multiply
   20,552.63x = 30,829.31 × 30,829.31
4. Step 4: Simplify right side
   20,552.63x = 950,446,509.22
5. Step 5: Solve for x
   x = 950,446,509.22/20,552.63
6. Step 6: Final answer
   x = 46,244.53